HIOKI 3193-10 power analyzer GPIB/USB control tools

Python driver and CLI for solar MPPT converter efficiency testing.
Features: measure, monitor, live graph, auto-ranging V/I on both
channels, efficiency calculation, display configuration, integration
control, and CSV logging with voltage/current range tracking.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/settings.local.json

@@ -0,0 +1,8 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(uv:*)",
+      "Bash(rm:*)"
+    ]
+  }
+}